test/java/util/TimeZone/Bug8149452.java

*** 20,30 ****
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
  /*
   * @test
!  * @bug 8149452
   * @summary Check the missing time zone names.
   */
  import java.text.DateFormatSymbols;
  import java.util.ArrayList;
  import java.util.TimeZone;
--- 20,30 ----
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
  /*
   * @test
!  * @bug 8149452 8151876
   * @summary Check the missing time zone names.
   */
  import java.text.DateFormatSymbols;
  import java.util.ArrayList;
  import java.util.TimeZone;
*** 40,50 ****
                  .getZoneStrings();
          for (String tzID : TimeZone.getAvailableIDs()) {
              if (!Arrays.stream(zoneStrings)
                      .anyMatch(zone -> tzID.equalsIgnoreCase(zone[0]))) {
                  // to ignore names for Etc/GMT[+-][0-9]+ which are not supported
!                 if (!tzID.startsWith("Etc/GMT") && !tzID.startsWith("GMT")) {
                      listNotFound.add(tzID);
                  }
              }
          }
  
--- 40,53 ----
                  .getZoneStrings();
          for (String tzID : TimeZone.getAvailableIDs()) {
              if (!Arrays.stream(zoneStrings)
                      .anyMatch(zone -> tzID.equalsIgnoreCase(zone[0]))) {
                  // to ignore names for Etc/GMT[+-][0-9]+ which are not supported
!                 // Also ignore the TimeZone DisplayNames with GMT[+-]:hh:mm
!                 if (!tzID.startsWith("Etc/GMT")
!                         && !tzID.startsWith("GMT")
!                         && !TimeZone.getTimeZone(tzID).getDisplayName().startsWith("GMT")) {
                      listNotFound.add(tzID);
                  }
              }
          }